Torsten Husen & Neville Postlethwaite T. (1994). International encyclopedia of education (v.4) (2nd.). Elsevier.
Chicago Edition CitationTorsten Husen and Neville Postlethwaite T. International Encyclopedia of Education (v.4). 2nd. Oxford: Elsevier, 1994.
Deismireacht MLATorsten Husen and Neville Postlethwaite T. International Encyclopedia of Education (v.4). 2nd. Elsevier, 1994.
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